LTC6360 - Very Low Noise Single-Ended SAR ADC Driver with True Zero Output
Features
- Output Swings to True Zero on Single Supply
- 2.3nV/√Hz Noise Density
- Fast Settling Time: 150ns, 16-Bit, 4V Step
- 110dB SNR in 3MHz Bandwidth
- Low Distortion, HD2 = –103dBc and HD3 = –109dBc for 4VP-P Output at 40kHz
- Low Offset Voltage: 250μV Max
- Low Power Shutdown: 350μA Max
- 3mm × 3mm 8-Pin DFN and 8-lead MSOP Packages
Typical Application
Description
The LTC®6360 is a very low noise, high precision, high speed amplifier suitable for driving SAR ADCs. The LTC6360 features a total output noise of 2.3nV/√Hz combined with 150ns settling time to 16-bit levels (AV = 1).
While powered from a single 5V supply, the amplifier output can swing to 0V while maintaining high linearity. This is made possible with the inclusion of a very low noise on-chip charge pump that generates a negative voltage to bias the output stage of the amplifier, increasing the allowable negative voltage swing.
The LTC6360 is available in a compact 3mm × 3mm, 8-pin leadless DFN package and an 8-pin MSOP package with exposed pad and operates over a –40°C to 125°C temperature range.
Packaging
CAD Symbols and Footprints: The downloadable Zip file below contains the schematic symbol and PCB footprints.
For complete and up to date package information and drawings, please refer to our packaging page
| Part Number | Package | Code | Temp | Package Drawing |
RoHS |
|---|---|---|---|---|---|
| LTC6360CDD#PBF | 3x3 DFN-8 | DD | C | 05-08-1698 | Yes |
| LTC6360CDD#TRPBF | 3x3 DFN-8 | DD | C | 05-08-1698 | Yes |
| LTC6360CMS8E#PBF | MS-8 | MS8 | C | 05-08-1660 | Yes |
| LTC6360CMS8E#TRPBF | MS-8 | MS8 | C | 05-08-1660 | Yes |
| LTC6360HDD#PBF | 3x3 DFN-8 | DD | H | 05-08-1698 | Yes |
| LTC6360HDD#TRPBF | 3x3 DFN-8 | DD | H | 05-08-1698 | Yes |
| LTC6360HMS8E#PBF | MS-8 | MS8 | H | 05-08-1660 | Yes |
| LTC6360HMS8E#TRPBF | MS-8 | MS8 | H | 05-08-1660 | Yes |
| LTC6360IDD#PBF | 3x3 DFN-8 | DD | I | 05-08-1698 | Yes |
| LTC6360IDD#TRPBF | 3x3 DFN-8 | DD | I | 05-08-1698 | Yes |
| LTC6360IMS8E#PBF | MS-8 | MS8 | I | 05-08-1660 | Yes |
| LTC6360IMS8E#TRPBF | MS-8 | MS8 | I | 05-08-1660 | Yes |
Order Info
- Part numbers ending in PBF are lead free. Solder plated terminal finish (SnPb) versions are non-standard and special terms and conditions and pricing applies if available. Please contact LTC marketing for information.
- Part numbers containing TR or TRM are shipped in tape and reel or 500 unit mini tape and reel, respectively
- Please refer to our general ordering information or the product datasheet for more details
Package Variations and Pricing
| Part Number | Package | Temp | Price (1-99) |
Price (1k)* |
RoHS | |
|---|---|---|---|---|---|---|
| LTC6360CDD#PBF | 3x3 DFN-8 | C | $3.07 | $2.19 | Yes | |
| LTC6360CDD#TRPBF | 3x3 DFN-8 | C | $2.24 | Yes | ||
| LTC6360CMS8E#PBF | MS-8 | C | $3.07 | $2.24 | Yes | |
| LTC6360CMS8E#TRPBF | MS-8 | C | $2.19 | Yes | ||
| LTC6360HDD#PBF | 3x3 DFN-8 | H | $3.85 | $2.80 | Yes | |
| LTC6360HDD#TRPBF | 3x3 DFN-8 | H | $3.85 | $2.75 | Yes | |
| LTC6360HMS8E#PBF | MS-8 | H | $3.85 | $2.75 | Yes | |
| LTC6360HMS8E#TRPBF | MS-8 | H | $2.80 | Yes | ||
| LTC6360IDD#PBF | 3x3 DFN-8 | I | $3.42 | $2.44 | Yes | |
| LTC6360IDD#TRPBF | 3x3 DFN-8 | I | $2.49 | Yes | ||
| LTC6360IMS8E#PBF | MS-8 | I | $3.42 | $2.44 | Yes | |
| LTC6360IMS8E#TRPBF | MS-8 | I | $2.49 | Yes | ||
| Buy Now • Request Samples | ||||||
Demo Boards
Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.| Part Number | Description | Price | Documentation |
|---|---|---|---|
| DC1639A | LTC6360 | High Speed Op Amp with True Zero Output | Contact Factory | |
| DC1796A-A | LTC6360 driving LTC2370-16 Demo Board | 16-bit, 2Msps SAR ADC (req. DC590 or DC718) | $150.00 | |
| DC1796A-B | LTC6360 driving LTC2368-16 Demo Board | 16-bit, 1Msps SAR ADC (req. DC590 or DC718) | $150.00 | |
| DC1796A-C | LTC6360 driving LTC2367-16 Demo Board | 16-bit, 0.5Msps SAR ADC (req. DC590 or DC718) | $150.00 | |
| DC1796A-D | LTC6360 driving LTC2364-16 Demo Board | 16-bit, 0.25Msps SAR ADC (req. DC590 or DC718) | $150.00 | |
| DC1796A-E | LTC6360 driving LTC2369-18 Demo Board | 18-bit, 1.6Msps SAR ADC (req. DC590 or DC718) | $150.00 | |
| DC1796A-F | LTC6360 driving LTC2368-18 Demo Board | 18-bit, 1Msps SAR ADC (req. DC590 or DC718) | $150.00 | |
| DC1796A-G | LTC6360 driving LTC2367-18 Demo Board | 18-bit, 0.5Msps SAR ADC (req. DC590 or DC718) | $150.00 | |
| DC1796A-H | LTC6360 driving LTC2364-18 Demo Board | 18-bit, 0.25Msps SAR ADC (req. DC590 or DC718) | $150.00 | |
| Buy Now | |||
Companion Boards
| Part Number | Description | Price | Documentation |
|---|---|---|---|
| DC2026C | Linduino One Isolated USB Demo Board: An Arduino- and QuikEval-Compatible Code Development Platform | $75.00 | |
| DC590B | Isolated USB Serial Controller for Linear Technology QuikEval-Compatible Demo Boards | $50.00 | |
| DC718C | USB Data Acquisition Controller, for PScope Evaluation Kits (<135Mbps) | $300.00 | |
| Buy Now | |||
Applications
- 16-Bit and 18-Bit SAR ADC Driver
- High Speed Buffer Amplifiers
- Low Noise Signal Processing
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Design Tools
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LTC6360
Technical Support
- For immediate technical assistance, contact your local sales office or distributor or call 1-800-4-LINEAR (US customers only) or 408-432-1900.
- For less urgent requests, please complete our Technical Support Request Form. Please allow 2-3 business days for reply.
